better profile for that than mitt romney did. they would like to see him run again.ee cory booker, 2016 might be a little soon for him to run.li if he gets in the senate, he cae serve out a term change and tryt again maybe 2020, 2024. >> ifill: i want to know what bruce springsteen has to say. whatever he says goes. thank you both. >> merry christmas. >> ifill: thank you. you can watch the first part ofd our discussion about the latesta scramble for senate seats in two states. find that on our politics page. now to a pair of health stories and the important questions p they've prompted. first a recent study on mammograms is reigniting a longstanding debate over the benefit of annual screenings.be newshour health correspondent betty ann bowser has our report. >> reporter: last year after a routine mammogram detected two tiny breast cancers 56-year-old diane wright underwent a lumpectomy, four months ofnt chemotherapy and six weeks of radiation. >> i think i was devastated. i was surprised. i i was shocked. i was overwhelmed by it